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DbEntityValidationEm>x m>ception - How can I easily tell what caused the error?
...ject that uses Entity Framework. While calling SaveChanges on my DbContem>x m>t , I get the following em>x m>ception:
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When should I make em>x m>plicit use of the `this` pointer?
When should I em>x m>plicitly write this->member in a method of
a class?
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Install gitk on Mac
...h instructions located here: http://www.moncefbelyamani.com/how-to-install-m>x m>code-homebrew-git-rvm-ruby-on-mac/ (see this commit em>x m>tracting git-gui/gitk into its own formula: https://github.com/Homebrew/homebrew-core/commit/dfa3ccf1e7d3901e371b5140b935839ba9d8b706)
Run the following commands at t...
Useful code which uses reduce()? [closed]
...python? Is there any code other than the usual + and * that we see in the em>x m>amples?
24 Answers
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How to programmatically close a JFrame
...rrect way to get a JFrame to close, the same as if the user had hit the m>X m> close button, or pressed Alt + F4 (on Windows)?
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Drop unused factor levels in a subsetted data frame
...r . When I create a subset of this dataframe using subset or another indem>x m>ing function, a new data frame is created. However, the factor variable retains all of its original levels, even when/if they do not em>x m>ist in the new dataframe.
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input() error - NameError: name '…' is not defined
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input function in Python 2.7, evaluates whatever your enter, as a Python em>x m>pression. If you simply want to read strings, then use raw_input function in Python 2.7, which will not evaluate the read strings.
If you are using Python 3.m>x m>, raw_input has been renamed to input. Quoting the Python 3.0 rel...
Distinct by property of class with LINQ [duplicate]
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I think that no Overhead em>x m>ists!
– Amirhossein Mehrvarzi
Dec 23 '13 at 13:47
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How to make the hardware beep sound in Mac OS m>X m> 10.6
I just want that Mac OS m>X m> 10.6 does a hardware beep sound like in open suse and other distributions. I tried following approaches
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Remove m>x m>ticks in a matplotlib plot?
I have a semilogm>x m> plot and I would like to remove the m>x m>ticks. I tried:
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